HUAWEI Kirin A1 Self-developed Chip: This new smartwatch comes with HUAWEI's self-developed wearable chip Kirin A1, and intelligent power-saving technology to provide up to 2 WEEKS of Battery Life....

BATTERY LIFE AND POWER CONSUMPTION MODEL Normal use sustainable for 2-weeks, Wear 7*24 hours & Heart rate” is always on & do exercise for 90 minutes per week CLASSIC WATCH...

Sensors: Accelerometer sensor Gyroscope sensor Geomagnetic sensor Optical heart rate sensor Ambient light sensor Air pressure sensor Capacitive sensor Features: Precise positioning system Professional data to help you train better...